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Date: Mon, 18 Feb 2019 14:43:41 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Jamie Lentin <jm@...tin.co.uk>, Guenter Roeck <linux@...ck-us.net>, Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>, Gregory Clement <gregory.clement@...tlin.com>, Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>, Julien DAscenzio <jdascenzio@...teo.net>, Linus Walleij <linus.walleij@...aro.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.14 35/62] ARM: dts: kirkwood: Fix polarity of GPIO fan lines 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit b5f034845e70916fd33e172fad5ad530a29c10ab ] These two lines are active high, not active low. The bug was found when we changed the kernel to respect the polarity defined in the device tree. Fixes: 1b90e06b1429 ("ARM: kirkwood: Use devicetree to define DNS-32[05] fan") Cc: Jamie Lentin <jm@...tin.co.uk> Cc: Guenter Roeck <linux@...ck-us.net> Cc: Jason Cooper <jason@...edaemon.net> Cc: Andrew Lunn <andrew@...n.ch> Cc: Gregory Clement <gregory.clement@...tlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> Cc: Julien D'Ascenzio <jdascenzio@...teo.net> Reviewed-by: Andrew Lunn <andrew@...n.ch> Tested-by: Jamie Lentin <jm@...tin.co.uk> Reported-by: Julien D'Ascenzio <jdascenzio@...teo.net> Tested-by: Julien D'Ascenzio <jdascenzio@...teo.net> Signed-off-by: Linus Walleij <linus.walleij@...aro.org> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- arch/arm/boot/dts/kirkwood-dnskw.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index cbaf06f2f78e..eb917462b219 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -36,8 +36,8 @@ compatible = "gpio-fan"; pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>; pinctrl-names = "default"; - gpios = <&gpio1 14 GPIO_ACTIVE_LOW - &gpio1 13 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH + &gpio1 13 GPIO_ACTIVE_HIGH>; gpio-fan,speed-map = <0 0 3000 1 6000 2>; -- 2.19.1
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